模块二检测卷
2022年外研版八年级英语上册Module 2模块综合检测题
Module 2模块综合检测(45分钟100分)第一卷(共40分)Ⅰ.听力(10分)(Ⅰ)录音中有五组对话及五个问题,听一遍后,选择最正确答案。
(5分)1. A. It’s cool. B. It’s warm. C. It’s col d.2. A. Hong Kong. B. Shanghai. C. Hong Kong and Shanghai.3. A. It is in the south of England. B. It is in the east of England.C. It is in the north of England.4. A. The Great Wall. B. The capital of China.C. The Great Hall of the People.5. A. New York. B. Washington. C. Beijing.(Ⅱ)录音中有一篇短文,听两遍后,完成句子。
(5分)6. Ji’nan lies i n the __________ of China.7. There are many old __________ in and around the city.8. You can also have __________ of delicious food in Ji’nan.9. People in Ji’nan are __________ kind and friendly.10. Welcome to Ji’nan and I’m __________ you will have a good time.Ⅱ.单项选择(10分)1. —When ______ Little Jerry ______ to school?—Three years ago.A. will; goB. did; goC. does; goD. is; going2. —That cloth is ________ the one you bought yesterday.—Yes, but it’s not nearly long enough for this table.A. as beautiful asB. so beautifully asC. more beautiful asD. as beautifully as3. The baby is too young. So he ______ speak ______ walk.A. can’t; andB. can; orC. can; andD. can’t; or4. —Do you know the population of India?—Sorry, I’m not sure.But it’s ______ than that of China.A. fewerB. lessC. smallerD. more5. Light travels ______ than sound(声音).A. much fastB. far fastC. much fasterD. more faster6. The city is about ______ from here.A. 200 kilometreB. 200 kilometresC. 200-kilometreD. 200-kilometres7. The Yangtze River is longer than ______ in China.A. any other riverB. any riverC. other riversD. any other rivers8. —Do you remember ______ the flowers?—Of course. Can’t you see I’m watering?A. waterB. to waterC. wateringD. watered9. Jeremy Lin is famous ______ playing basketball.A. toB. asC. forD. between10. The red pencil is ______ than the green one.A. shortB. shorterC. niceD. the shortestⅢ.完形填空(10分)Australia is the greatest(最大的)island in the world. It is much __1__ than China. It is in the __2__ of the Earth. So when it is __3__ summer in China, it is cold winter in Australia.Australia is big, but the population there is __4__. The population of Australia __5__ the same as(与……一样) that of Shanghai, a city in China.Australia is famous __6__ its __7__ and kangaroos. After a short drive from any town, you will find__8__in the middle of white sheep. Sheep, sheep, __9__ are sheep. Have you ever seen(你曾经见过)a kangaroo? It has a “bag〞in its body. The __10__ kangaroo keeps its baby kangaroo in the “bag〞. It is very interesting, isn’t it?1. A. smaller B. the smaller C. small D. a smaller2. A. north B. west C. south D. east3. A. warm B. hot C. cold D. cool4. A. small B. more C. much D. big5. A. am B. is C. are D. be6. A. for B. as C. about D. from7. A. horses B. cats C. bears D. sheep8. A. you B. yourself C. your D. yours9. A. there B. where C. anywhere D. everywhere10. A. girl B. son C. father D. motherⅣ.阅读理解(10分)In a map of the world you can easily find two big cities, London and New York. London is the oldest city in Britain. It’s certainly the biggest city inEurope(欧洲). New York is as big as London, and it’s the biggestcity in America. The streets in London are crowded and there is oneof the world’s biggest underground railway systems(地铁系统). Thestreets in New York are just as crowded as in London. And the NewYork subway carries more people each day than the London underground. There are a lot of big stores in these two cities. ButNew York has more supermarkets than London.In London there are many palaces(宫殿)and churches, forexample, St. Paul’s.New York isn’t as old as London,and it hasn’tgot many old buildings. But skyscrapers(摩天大楼) are much biggerthan the buildings in London.London has more parks than New York. But New York’s Central Park is much bigger than the biggest park in London.1. London is ______ New York.A. as old asB. older thanC. younger thanD. as young as2. London is the biggest city in Europe, and New York is the biggest city in ______.A. Europe, tooB. CanadaC. AustraliaD. America3. The underlined word “subway〞in British English means ______.A. busB. trainC. underground railwayD. truck4. New York has fewer palaces than London because ______.A. it is a new cityB. it has less land, tooC. New Yorkers are not interested in themD. it has little money to build them5. Which of the following is NOT true?A. London has more churches than New York.B. New York has bigger skyscrapers than the buildings in London.C. New York’s Central Park isn’t bigger than the parks in London.D. London has more parks than New York.第二卷(共60分)Ⅴ.词汇运用(10分)(Ⅰ)根据句意及首字母提示完成单词。
外研版2019-2020学年八年级英语上册Module 2 My home town and my country模块测试题及答案
Module 2 检测卷一、听力(听力)（共20小题；共20分）Ⅰ. 听句子,选择与其相对应的图片。
其中有一幅图片是多余的。
每个句子读一遍。
(5分)Ⅱ. 听五段短对话,选择正确答案。
每段对话读两遍。
(5分)6. Jeff thinks there should be more .A. subwaysB. carsC. buses7. Hector went to work today.A. by bikeB. by carC. by boat8. is having a birthday party this Sunday.A. TedB. TonyC. Lisa9. Miss White is more than Mr. Smith.A. seriousB. popularC. athletic10. Maria has hair.A. short curlyB. short straightC. long curlyⅢ. 听两段较长对话,选择正确答案。
每段对话读两遍。
(5分)听第一段对话,回答第11-12题。
11. What does the boy think of English?A. Difficult.B. Easy.C. Boring.12. What did the boy's English teacher say in the report card?A. The boy was good at English.B. The boy was lazy.C. The boy could do better.听第二段对话,回答第13-15题。
13. Where has Jack been?A. To Beijing.B. To his hometown.C. To the woman's hometown.14. What is the population of Jack's hometown?A. 20,000.B. 200,000.C. 2,000,000.15. What does the woman want to do?A. To return to her own hometown.B. To go to the man's hometown.C. To go hiking with the man.Ⅳ. 听短文,选择正确答案。
新高考英语一轮半小时训练：模块检测卷(二)(Book 2 Modules 1～6) 含解析
模块检测卷(二)(Book 2Modules 1～6)第一部分听力(共两节，满分30分)第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C 三个选项中选出最佳选项。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1．What is the woman going to do on Friday?A．Take an exam.B．Study at home.C．Go to the mountain.2．When will the shirts probably be finished?A．On Friday morning.B．On Friday afternoon.C．On Saturday afternoon.3．What do we know about Mr Brown?A．He has had an operation.B．He is having an operation.C．He will have an operation.4．How high do the ceilings today usually measure?A．2.3 meters. B．2.7 meters. C．3.0 meters.5．Where did the man stay during the day?A．On the beach.B．In the mountain.C．In the hotel.第二节(共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料，回答第6、7题。
6．Where does this conversation probably take place?A．At a hotel.B．On an island.C．In a travel office.7．What is the man doing?A．Planning a tour.B．Looking for a hotel.C．Trying to find a book.听第7段材料，回答第8至10题。
外研版九年级下册英语Module 2 模块检测试卷
Module 2 测试限时：60分钟满分：100分一、单项选择(每小题1. 5分，共15分)1. —Is there ________ beef in the fridge?—No, there isn't. There is________ pork.A. some; anyB. any; anyC. some; someD. any; some2. I'm going out. I'll be back ________ an hour.A. atB. onC. inD. from3. —Two tickets for Sunday, please!—Sorry. There is ________ left.A. nothingB. noneC. someD. anything4. ________my surprise，the twins have nothing ________ common.A. With; inB. To; inC. In; inD. To; of5. —________ do you visit your grandparents, Tom?—Twice a month. 【北京】A. How muchB. How oftenC. How longD. How soon6. —Can you play volleyball or basketball?—________ of them. I'm good at ball games. 【台州】A. BothB. EitherC. NeitherD. None7. Time waits for no man. But some people won't realize theimportance of time ________it's gone.A. asB. sinceC. whenD. until8. ________you must go and play football，at least wait until school is over.A. IfB. WhetherC. UnlessD. So that9. —Can you speak French?—Yes. But only ________ French words.A. fewB. littleC. a fewD. a little10. I like the city ________ the people are really kind and friendly.A. thatB. whichC. whereD. who二、完形填空(每小题2分，共20分)In a history class, our teacher, Mrs. Bartlett asked us to make a poster(海报) in groups about the culture that we were studying. She told us to write the names of three friends we wanted in one group and she would think about our ________11.The next day, I was told to be in a group I would ________12 want—the boy who was too weak in English, and the two girls who wore strange clothes. Oh, how I wanted to be with my ________13! With tears in my eyes, I walked up to Mrs. Bartlett. She ________14me and seemed to know what I was there for. I told her I should be in the “good” group. She gently(轻轻地) ________15 a hand on my shoulder(肩膀). “I know what you want, Karma,” she said, “but your group needs you. I need you to help them. Only you can help them.” I was ________16 and moved. Her words encouraged me.“Will you help them?” she asked. “Yes,” I replied. Then I ________17 walked over to my group. I sat down and we started. Each of us did a part according to our interests. Halfway through the week, I felt ________18 enjoying our group. We did a good job together. My group members weren't thought to be good just because no one cared enough about them ________19 Mrs. Bartlett.At last, our group got an A. But I thought we should hand the A back to Mrs. Bartlett. She was the one who should truly ________20 it. Mrs. Bartlett brought out the potential(潜能) in four of her students.11. A. classes B. books C. choices D. clothes12. A. often B. never C. always D. sometimes13. A. boys B. girls C. friends D. teachers14. A. laughed at B. looked at C. lived withD. agreed with15. A. placed B. pushed C. washed D. pulled16. A. useful B. surprised C. thirsty D. asleep17. A. hardly B. deeply C. lazily D. bravely18. A. myself B. herself C. yourself D. himself19. A. around B. with C. for D. except20. A. receive B. start C. give D. throw三、阅读理解(每小题2.5分, 共10分) 【金华】My dear boys and girls, good morning. Today I'm going to talk to you about my understanding of learning history.Many of you may think it is a terrible thing to study history. You may often wonder why we students should study something that has nothing to do with our own lives. If you think that way, I should say you are far from the truth.In fact, if we study history, we can learn quite a lot about personal stories and events (事件)of people just like us. The people who came before us helped build and develop the country we are living in. Their ideas often solved many of our problems and troubles. Studying the past helps us to understand what our ancestors'(祖先)lives were like. And it also helps us to see how their experiences have shaped our own life.To be honest, ________. Some of what we study in history helps us understand the mistakes of the past. And these mistakes will helppeople not to do the same wrong things. People often learn from the past to have a better future.Whether we like the subject of history or not, we must understand the importance of the events and the people who came before us. Our ancestors' decisions have influenced our own life. Similarly, the decisions of our own generation(一代人)will finally influence those who come after us. In this only way, the world is truly connected.History is not just a study of the past. History is the study of people, places, and events that can influence the future.Now do you still think studying history is a sad thing? Or do you have any doubt about learning history? If you have any question, just feel free to ask.21. What kind of writing is the passage above?A. A diary.B. A story.C. A speech.D. A letter.22. Which of the following can be put in the ________ in Paragraph 4?A. the mistakes of the past won't help usB. I don't like the idea of learning historyC. it is not easy to learn the subject of historyD. not everything that happened in the past is good23. According to Paragraph 5, the decisions of our generation will ________.A. show what is happening to usB. build and develop our countryC. influence the people in the futureD. help understand the people in the past24. The writer wrote the passage to ________.A. introduce some important people in historyB. develop students' interest in learning historyC. explain different people's understanding of historyD. show the relationship between the past and the future四、任务型阅读(每小题2分，共10分)Four ways to have a good school life Your schooldays should be some of the best and happiest days of your life. How can you get the most from them, and make sure you do not waste this excellent chance to learn?Be active at schoolDon't say things are difficult or boring. Be interested in school life and your school subjects. Join in lots of activities.①(hands, quickly, your, class, in, up, put). Go around the school with a big smile. If you are not working, you are wasting your timeat school. Teachers can not make everything enjoyable.Keep fitIf you do not eat a good breakfast, you will be thinking about food in class. If you go to bed late and do not have enough sleep, you will be sleepy in class. ②Play enough sports every day in order to keep your body strong.Face the problemsDo not say you will do things tomorrow. If you get behind the class, it is very difficult to get back in front.③You can not finish the race, if you rest all the time. Everyone fails some ee matches and has bad days. Don't let small problems seem very big and important. Don't forget to ask for help. You are young. No one thinks you must do everything quite well!④________Don't waste time lying in bed on Saturday or Sunday morning. Go and play a sport, get together with friends in the park to relaeone with problems. If you don't want to go out, there are also a lot of things to do. You may read a book, practice English or help your mother with housework.Do as I say, and have a happy school life!25. 根据短文完成句子：Having a good breakfast and having enough sleep can keep you ________.26. 请把文中①处括号内的词组成一个句子。
外研版七年级上册英语Module 2 My family模块考试试卷(附答案)
Module 2检测卷第一部分听力（10分）Ⅰ.录音中有五个句子，听一遍后，选择最佳答语。
1. A. Yes, she is.B. No, they are.C. Yes, they are.2. A. Yes, he is.B. He is my uncle.C. She is my aunt.3. A. An apple.B. American.C. A manager.4. A. Yes, he is.B. Yes, she is.C. He is at school.5. A. He is eleven.B. He is Chinese.C. He is from China.Ⅱ.录音中有一篇短文，听两遍后，补全图中所缺信息。
6. Dick is Tom’s .7. Helen is Tom’s .8. Jeff is a ______.9. Lucy is years old. 10. Jim is years old.第二部分笔试（90分）Ⅲ.单项选择（20分）1. ---Is Tan Ya ______ Chinese girl?---No, she’s ______ American girl.A. an ; aB. a ; anC. a ; aD. an ; an2.This is a map ______ China.A. onB. atC. inD. of3.There is a hospital ______.A. on rightB. on right ofC. on the right on the right of4.Bill and Tom are my uncles. They are ______.A. farm workersB. farm workerC. farm’s workersD. farm’s worker5. ---Tony’s parents like red.---Right. Red is ______ favorite color.A. herB. yourC. hisD. their6. ---Are these your ______?---Yes. They are my uncle’s sons.A. cousinsB. auntsC. grandparentsD. brothers7.Are ______ Gina’s ______?A. that ; friendB. those ; friendsC. those ; friendD. that ; friends8.______ my dad and ______ my mum.A. This’s ; that’sB. This is ; that’sC. This’s ; thatD. This is ; that9. ---Who’s this girl?---______.A. She is in Class 2B. She is goodC. She is my sisterD. She is twelve10. ---What’s your sister’s job?---______.A. She is a teacherB. She is nineC. She is from HainanD. She is Mary11.This is a photo ______ my family.A. inB. onC. ofD. at12. ---What are these?---______ are beautiful flowers.A. TheseB. ThoseC. thisD. They13. ---Are you in the ______ class?---Yes, we are. We are all in Class One.A. oldB. lastC. sameD. big14.There are (有) two stone lions (石狮子) ______ the door.A. behindB. in front of C, in the front of D. next to15.______ great picture!A. HowB. WhatC. How aD. What a16.Lily, this is Jim. Jim, ______.A. this is LilyB. it’s not LilyC. I am LilyD. you are Lily17.This is a girl. ______ name is Lily.A. HisB. She’sC. HerD. She18.His name is Tony Hand. His ______ name is Hand.A. familyB. firstC. numberD. given19.下列各组字母中含有相同音素的一组是______。
五年级上册第二模块 检测卷
五年级上册英语第二模块检测卷Ⅰ. Listen and number.（听录音，给图片标序号）（10分）（）（）（）（）（）Ⅱ. Listen and choose.（听录音，选择与所听单词属于同类的单词）（10分）（）1. A. frog B. juice C. seven D. pencil（）2.Ａ.bread B. four C. eraser D. jeans（）3. A. scared B. milk C. black D. eight（）4. A. lion B. zero C. lamp D. shirt（）5. A. popcorn B.orange C. skateboard D. threeIII. Listen and choose.（听录音，选择你听到的句子）（10分）（）1. A.Let me pass the book. B. Let me have a look.（）2. A.Watch out! B.What’s that?（）3. A. Where are you from? B.Where are the balls?（）4. A.It has got two big eyes. B. It has got two round ears.（）5. A. She has got a skateboard. B. She has got a computer. IV.Listen and connect.（听录音，将人名与其拥有的吉祥物连线）（10分）Bob Lisa Pat Jane Tom Part II WritingI. Categories.（将下列单词分类并写在相应的横线上）（10分）green ruler March autumn white pencil ringApril spring necklace July winter yellow erasershells purple schoolbag November summer brown 文具：颜色：吉祥物：季节：月份：II. Look and write.（看图，写单词）（10分）五年级英语第2单元测试卷第1页（共4页）III.Words to sentences.（连词成句，注意标点符号、大小写）（10分）1. favorite purple. My is colour2. good bring People luck. believe mascots3. have I a schoolbag. got4. chair. mascots There the are on5. want sell I to necklace. thisIV. Read and put the dialogue in order.（请用1-6排列正确的句子顺序）（5分）（）Yes, I have .（）A soft toy wolf. Here it is.（）Yeah. I like it very much.（）Have you got any mascots，Linda?（）What is it?（）Oh, it’s beautiful.V. Read and judge.（阅读短文，判断正“T ”误“F ”。
模块综合试卷(二)
模块综合试卷(二)(满分：100分)一、单项选择题：共11题，每题4分，共44分。
每题只有一个选项最符合题意。
1．2022年，神舟十三号、十四号、十五号接力腾飞，中国空间站全面建成，可有多名宇航员长期驻留，并开展一系列的实验研究。
下列情景可以在空间站中实现的是()A．如图甲所示，燃烧的火焰呈球状B．如图乙所示，用弹簧测力计测量重力C．如图丙所示，小球抛出后做平抛运动D．如图丁所示，滴管中滴出的水滴呈水滴状2．(2023·全国乙卷)小车在水平地面上沿轨道从左向右运动，动能一直增加。
如果用带箭头的线段表示小车在轨道上相应位置处所受合力，下列四幅图可能正确的是()3．无缝钢管的制作原理如图所示，竖直平面内，管状模型置于两个支承轮上，支承轮转动时通过摩擦力带动管状模型转动，铁水注入管状模型后，由于离心作用，铁水紧紧地覆盖在模型的内壁上，冷却后就得到无缝钢管。
已知管状模型内壁半径为R，重力加速度为g，则下列说法正确的是()A．铁水是由于受到离心力的作用才覆盖在模型内壁上的B．模型各个方向上受到的铁水的作用力大小相等C．若最上部的铁水恰好不离开模型内壁，此时仅重力提供向心力D．管状模型转动的角速度最大为g R4．某种太阳能无人驾驶试验汽车上安装有太阳能电池板、蓄能电池和电动机。
在某次启动中，汽车以恒定的功率P启动，所受阻力与速度成正比，比例系数为k，经时间t汽车的速度达到最大值，对这个过程下列说法正确的是()A．汽车的合外力不变B．汽车的牵引力增大C．汽车合外力做的功等于PtD．汽车达到的最大速度为P k5.2022年10月31日，“梦天”实验舱在文昌航天发射场发射，成功和“天和”核心舱对接，并保持轨道半径不变，离地约400 km。
“梦天”实验舱完成“T”字基本构型后，“神舟十四号”航天员乘组在“梦天”实验舱内完成了货包整理、设备安装等工作，彰显了中国独自组建空间站的航天实力。
下列说法正确的是()A．“梦天”实验舱从高轨向低轨完成对接，加速运动就可完成对接任务B．“梦天”实验舱与“天和”核心舱对接后，核心舱向心加速度变大C．“梦天”实验舱发射速度必须小于第二宇宙速度D．对接后“梦天”实验舱的角速度大小比同步卫星小6．如图所示，A、B为两个相邻的试验平台，两平台高度差为80 cm，平台B的长度为2 m。
2020-2021学年外研版(三起)五年级英语上册 Module 2模块综合检测卷 (含答案)
Module2 模块综合检测听力部分一、根据录音，选出听到的图片。
( ) 1. A. B.( ) 2. A. B.( ) 3. A. B.( ) 4. A. B.( ) 5. A. B.二、听录音，选出听到的问句的答语。
( ) 1. A. We went to the supermarket. B We watch TV at home. ( ) 2. A. Yes, we did. B. Yes, we do.( ) 3. A. I visited lots of places. B. I bought lots of food and fruit. ( ) 4. A. Six bottles, please. B. Six, please.( ) 5. A. Half a kilo, please. B. They are ten yuan.三、根据录音把对话中的句子补充完整。
shopping list how many how much kilo need supermarket do for cheese noodlesA: Let’s go to the ________, Lingling. We ________ food ________ our picnicB: OK. Let’s go.A: Can you read the ________ to me, please?B: The first thing is bananas. ________ do you want?A: Six, please. Amy and Sam like bananas. ________ you like bananas.B: Yes, I do.A: Good! What’s next?B: Cheese. ________ cheese do we need?A: Half a ________ please. Do you like ________?B: No, I don’t like cheese. I like ________.A: Let’s buy one kilo of noodles.B: Great!笔试部分一、选出不同类的单词。
【优质】五年级下册英语模块测试卷-Module 2 外研三起(word,含答案)
Module 2达标检测卷听力部分(30分)一、听录音，选出你所听到的单词。
(5分)( )1. A. tall B. talk C. taught( )2. A. foreign B. floor C. fox( )3. A. hard B. had C. head( )4. A. dance B. dancer C. down( )5. A. start B. star C. study二、听录音，推断图片与所听内容是(T)否(F)相符。
(10分)1. 2. 3. 4. 5.( ) ( ) ( ) ( ) ( ) 三、听录音，依据问句选择答句。
每小题听两遍。
（10分）( )1. A. He was a policeman. B. He is my grandpa.( )2. A. They are my parents. B. They were doctors.( )3. A. Yes，she is. B. No，he isn’t.( )4. A. She was a teacher. B. She is my mother.( )5. A. No，she didn’t. B. No，he didn’t.四、听短文，选择正确答案。
(10分)( ) 1. Mr and Mrs Smith live in _________.A. EnglandB. China( ) 2. Mrs Smith was a _________.A.teacherB. dancer( ) 3. Mr Smith _________ English.A. taughtB. learnt( ) 4. Mrs Smith _________ very well.A. taughtB. danced( ) 5. Yesterday Mrs Smith _________ a cake.A. madeB. ate笔试部分(70分)一、依据汉语提示，选择正确的字母补全单词.(10分)1.What did they s_________ yesterday morning?2.Sam studied very h_______ in our class.3.Chen Hai is an English t_________.4.My grandpa was a d_________.5.Now my grandpa doesn’t w_________.二、推断下列每组单词是(T)否(F)同类。
六年级下册英语 Module 2模块测试卷 外研社一起含答案
六年级下册英语外研版一起Module2 模块测试卷一、单词辨音。
找出下列单词中画线部分读音不同的单词，将序号写在前面括号内。
( ) 1. A. hand B. later C. map D. planD. watch B. chair C. teacher ( ) 2. A. schoolD. dark B. far ( ) 3. A. car C. warmD. dry ( ) 4. A. happy B. any C. hurryD. cousinC. cloud B. mouth ) 5. A. shout (二、单项填空。
从A. B. C三个选项中选出可以填人空白处的最佳选项。
( ) 1. —Where are you going?—I'm going to ________ Xinghai Park.A. aB. theC. /( ) 2. They ________ hungry and angry ________ the monkeys.A. were; withB. are; ofC. was; with( ) 3. Then those naughty ducks went to our picnic and ________ all the sandwiches.A. haveB. hadC. has( ) 4. Now look at this photo. They ________.A. were eatB. was ateC. are eating( ) 5. In Shanghai it's going to be ________.A. rainingB. rainC. rainy三、完成句子。
用括号内所给词的正确形式填空。
1. I have got some books. I read ________ (they) every day.2. My father ________ (send) me an email yesterday.3. It is very cold these days. It ________ (snow) soon.4. She likes ________ (skate) in winter.5. What ________ (be) the date the day before yesterday?四、改写句子。
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模块二检测卷化学时间50分钟满分60分可能用到的相对原子质量:H—1C—12N—14O—16Cl—35.5Ca—40 Co—59一、本大题包括10小题,每小题2分,共20分。
每小题的4个选项中只有1个符合题意。
1.2017年6月5日是第46个世界环境日,我国确定的主题是“绿水青山就是金山银山”。
下列说法不符合该主题的是(C)A.发展公共交通,提倡绿色出行B.使用太阳能、核能等新能源C.改进燃煤锅炉烟囱,将废气排到高空D.改进燃煤技术,减少SO2与粉尘的排放【解析】C项,将废气排放到高空,不会减少污染气体和PM2.5的排放,不符合环境日的主题。
2.手机电池的正极材料一般采用LiCoO2(钴酸锂)。
已知LiCoO2中锂元素的化合价为+1,则钴元素的化合价为(C) A.+1 B.+2 C.+3 D.+4【解析】设钴元素的化合价为x,根据化合物中正、负化合价的代数和为零可得+1+x+(-2)×2=0,解得x=+3。
3.正确使用化学用语是重要的化学学科素养。
下列说法正确的是(D)A.H2O、H2O2、H2SO4中均含有氢分子B.KCl、KClO、KClO3中氯元素的化合价相同C.表示的粒子都是阳离子D.CO、CO2、H2CO3都是含碳元素的化合物【解析】A项,H2O、H2O2、H2SO4中均含氢原子,错误;B项,KCl中氯元素的化合价为-1,KClO中氯元素的化合价为+1,KClO3中氯元素的化合价为+5,错误;C项,中核电荷数与核外电子数相同,表示氖原子,错误。
4.明确宏观现象的微观本质是学习化学的重要思想方法。
下列说法正确的是(A)A.水与冰的共存物是纯净物,是因为它们由同种分子构成B.水结成冰,是因为温度降低,分子停止运动C.水通电分解生成氢气和氧气,是因为水中含有氢分子和氧分子D.水与酒精混合液的体积小于混合前两者体积之和,是因为混合后分子体积变小【解析】A项,水与冰的共存物中只含有水分子一种分子,故其是纯净物,正确;B 项,温度降低,分子运动速率减慢,但并未停止运动,错误;C项,水通电分解生成氢气和氧气,是因为水分子是由氢原子和氧原子构成的,错误;D项,水与酒精混合液的体积小于混合前两者体积之和,是因为分子之间有间隔,错误。
5.2017年1月27日,南京理工大学化工学院胡炳成团队成功合成世界上首个超高能全氮阴离子(N5-)钴(Co)盐[化学式为Co(N5)2(H2O)4]。
下列有关说法正确的是(B)A.该物质属于混合物B.该物质中钴元素的质量分数比氧元素的质量分数小C.该物质中钴元素的化合价为+5D.该物质属于有机物【解析】全氮阴离子钴盐是由四种元素组成的化合物,属于纯净物,A项错误;Co(N5)2(H2O)4中钴元素与氧元素的质量比为59∶64,故钴元素的质量分数比氧元素的质量分数小,B项正确;根据化合物中各元素正、负化合价的代数和为零可知,Co(N5)2(H2O)4中钴元素的化合价为+2,C项错误;Co(N5)2(H2O)4中不含碳元素,不属于有机物,D项错误。
6.如图所示为某化学反应的微观模拟示意图,其中“”表示氧原子,“”表示碳原子,“”表示氢原子。
则该化学反应中不存在的物质种类是(B)A.单质B.盐C.氧化物D.有机物【解析】根据题图可知该反应的化学方程式为C2H6O+3O22CO2+3H2O,其中C2H6O属于有机物、O2属于单质、CO2和H2O属于氧化物,因此不存在的物质种类是盐。
7.婴儿“尿不湿”最关键的材料是聚丙烯酸钠,其吸水性是棉花、纸张的数十倍。
它是由丙烯酸(C3H4O2)与氢氧化钠经过一系列复杂反应制得的。
下列有关丙烯酸的说法中,正确的是(C)A.它是氧化物B.其相对分子质量为72 gC.其中碳元素的质量分数为50%D.一个丙烯酸分子由3个碳原子、4个氢原子和1个氧分子构成【解析】氧化物是指由两种元素组成,且其中一种是氧元素的化合物,丙烯酸(C3H4O2)由C、H、O三种元素组成,不属于氧化物;丙烯酸的相对分子质量为12×3+4+16×2=72,单位是“1”,而不是“g”;丙烯酸中碳元素的质量分数为12×3×100%=50%;一个丙烯酸分子是由3个碳原子、4个氢原子和2个氧12×3+4+16×2原子构成的。
综上所述,C项正确。
8.如图为铌在元素周期表中的信息,下列说法正确的是(D)A.该元素的相对原子质量为92.91 gB.该元素的一个原子中有41个中子C.该元素为非金属元素D.该元素原子的核外电子数为41【解析】相对原子质量的单位是“1”,而不是“g”,A项错误;由题图可知,Nb是41号元素,则其原子核外电子数为41,质子数为41,中子数为93-41=52,B项错误,D项正确;由题图中的元素名称知,铌元素属于金属元素,C项错误。
9.如图表示“M与N为并列关系”。
下列概念间的关系符合如图所示关系的是 (A)【解析】A项,氮肥、磷肥是并列关系;B项,混合物包括悬浊液,两者是包含关系;C项,化合物包括氧化物,两者是包含关系;D项,浓溶液和饱和溶液之间没有必然的联系。
10.钠是人体必需的常量元素,人体中含钠80 g~120 g,对于维持人体内的水分和维持体液恒定的pH起重要作用。
如图是钠在元素周期表中的相关信息,下列说法正确的是(C)A.钠原子核外第一层有1个电子B.钠原子的质量是22.99 gC.钠原子在化学反应中易失去电子D.金属钠中钠元素的化合价为+1【解析】A项,根据题给原子结构示意图知钠原子核外第一层有2个电子,错误;B 项,根据题中信息无法获知钠原子的质量,错误;C项,钠原子的最外层电子数是1,小于4,在化学反应中易失去电子,正确;D项,单质中元素的化合价为0,错误。
二、本大题包括5小题,共34分。
11.(6分,每空1分)如图是某加钙食盐的标签,请仔细阅读并回答下列问题:(1)该食盐属于混合物(填“纯净物”或“混合物”),其组成成分中含有的金属元素的名称是钙(或钾或钠)(写一种即可),写出氯化钠中阴离子的符号:Cl-。
(2)包装标签上钙含量是指钙元素(填“单质钙”“碳酸钙”或“钙元素”)的含量。
(3)根据“食用注意”和“保存”,写出该加钙食盐的物理性质:易溶于水和化学性质:受热易分解。
12.(6分,每空1分)(1)下列容器中,所盛物质由不同种分子构成的是ABC,属于氧化物的是D(均填容器下的代号)。
(2)在下面①~④事实后的空格内,选择填写体现分子主要基本特征的序号。
A.分子很小B.分子间有间隔C.分子在不停地运动D.同种分子性质相同,不同种分子性质不同①二氧化碳和一氧化碳的化学性质不同:D。
②湿衣服晾晒一段时间后会变干:C。
③25 m3的石油气在加压的情况下可装入容积为0.024 m3的钢瓶中:B。
④一滴水里的水分子个数由10亿人数,每人每分钟数100个,日夜不停,需要3万年才能数完:A。
13.(8分,每空1分)通过化学学习,同学们对物质的组成和结构有了一定的了解。
(1)现有H、C、O、Na四种元素,请选用其中的元素写出下列物质的化学式:①天然气的主要成分:CH4。
②引起煤气中毒的主要物质:CO。
③实验室常用的溶剂:H2O。
④烘焙糕点所用发酵粉的主要成分:NaHCO3。
(2)太阳能吸附式制冷结露法空气取水器可用于野外获取淡水,工作原理如图所示。
①蒸发冷凝器中发生的是物理(填“物理”或“化学”)变化。
②吸附剂中的主要物质是SiO2和CaCl2,SiO2中硅元素的化合价为+4,CaCl2中钙、氯元素的质量比为40∶71;氯离子的结构示意图为。
14.(7分,除标注外,每空1分)图Ⅰ是小红进行的一个化学实验,在实验时同学们闻到了一股难闻的刺激性气味。
于是小明对原实验装置进行了改进,装置如图Ⅱ。
【实验操作】a.向B、C两支试管中分别加入5 mL蒸馏水,各滴入1~2滴无色酚酞试液,振荡,观察溶液颜色。
b.向A、D两支试管中分别加入2 mL浓氨水,立即用带橡胶塞的导管按图Ⅱ连接好,并将D试管放置在盛有热水的烧杯中,观察几分钟。
【实验现象】图Ⅰ实验中同学们发现甲中的溶液变成了红色。
【提出问题】甲中的溶液是怎么变红的呢?【猜想与假设】假设一:浓氨水中的成分使溶液变成红色。
假设二:空气中的成分使溶液变红。
【分析讨论】(1)能证明假设一成立的现象是甲中溶液变红而乙中溶液未变红(2分)。
(2)进行操作b时观察到的现象是C试管中溶液先变红,B试管中溶液后变红。
(3)由此可以得到的实验结论是① 浓氨水具有挥发性,且能使酚酞试液变红 ,② 温度越高,分子运动越快 。
(4)对比改进前的实验,改进后实验的优点是 污染小 (写出一点即可)。
15.(7分,除标注外,每空1分)空气中氧气含量测定的再认识。
【实验回顾】实验室用红磷燃烧来粗略测定空气中氧气含量的装置(如图1)。
(1)写出红磷燃烧的化学方程式: 4P+5O 22P 2O 5 (2分)。
(2)红磷燃烧冷却后打开止水夹,水能进入集气瓶中的原因是 红磷燃烧消耗空气中的氧气,使集气瓶内压强小于外界大气压 (2分)。
【查阅资料】①燃烧过程中当氧气体积分数低于7%时,红磷就无法继续燃烧;②在密闭容器中,铁粉锈蚀几乎可以耗尽氧气。
由资料可知,用红磷燃烧 不能 (填“能”或“不能”)精确测量空气中氧气的含量。
【改进实验】室温时,将包有样品的滤纸袋用大头针固定在橡胶塞上,迅速塞紧,装置如图2。
一段时间后,观察到量筒内水沿导管慢慢进入广口瓶(净容积为146 mL)。
当温度恢复至室温,且量筒内水面高度不变时读数(此时瓶内氧气含量近似为零)。
记录起始和最终量筒的读数以及所需时间如下表:图2装置中测量空气中氧气含量时,其中量筒的作用是测定倒吸入广口瓶中水的体积,间接测定空气中氧气的含量。
【得出结论】(3)实验①和②说明NaCl可以加快 (填“加快”或“减慢”)铁锈蚀的速率。
[注意:若答对以下小题奖励4分,化学试卷总分不超过60分。
](4)该装置还可用于测量空气中氧气的含量,根据上述数据计算出氧气的体积含量是20.5(2分)%(保留3位有效数字)。
(5)实验①和③是探究碳对铁锈蚀速率的影响,则表格空白处实验③的样品组成为1 g铁粉和10滴水(2分)。
三、本大题共6分。
16.(6分,每空2分)我国民间有端午节挂艾草驱虫辟邪的习俗。
艾草中含有丰富的黄酮素(化学式为C15H10O2)具有很高的药用价值,请计算:(1)C15H10O2的相对分子质量是222。
(2)C15H10O2中碳、氧两种元素的质量比是45∶8。
(3)22.2 g黄酮素中含氢元素的质量是 1 g。